STC ST01149CH-D
FAA DRS lists ST01149CH-D as Current · Amended, held by ElectroSonics, for Raytheon Aircraft 1900 and Raytheon Aircraft 1900C (C-12J). Recorded change: Installation of an AlliedSignal CAS-66A Traffic Alert and Collision Avoidance System (TCAS I). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01149CH-D identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Raytheon Aircraft 1900 and Raytheon Aircraft 1900C (C-12J). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Addition of INS attitude reference data to flight instruments. (727-1H2).
FAA holder: Northrop Grumman Systems Corporation
Installation of AlliedSignal Engines Models TPE 331-10T-511D, TPE-331-10GT-511D, TPE 331-10GP-511D, or TPE 331-10P-511D.
FAA holder: StandardAero Business Aviation Services, LLC
Installation of single or dual Litton LTN-51 or LTN-72 INS. (1-11 SERIES 401/AK, 410/AQ, 419/EP, 412A/EP).
FAA holder: Northrop Grumman Systems Corporation
Installation of either single LTN-51 or LTN-72.
FAA holder: Northrop Grumman Systems Corporation